Apparatus and method for determining optimum integer perturbation vector of low complexity in multiple antenna system

(19)

(11)

EP 2 237 445 B8

(12)	CORRECTED EUROPEAN PATENT SPECIFICATION
	Note: Bibliography reflects the latest situation

(15)	Correction information:
	Corrected version no 1 (W1 B1)

(48)	Corrigendum issued on:
	12.11.2014 Bulletin 2014/46

(45)	Mention of the grant of the patent:
	27.08.2014 Bulletin 2014/35

(21)	Application number: 10158430.8

(22)	Date of filing: 30.03.2010

(51)

International Patent Classification (IPC):

H04B 7/04^(2006.01)
H04L 25/02^(2006.01)
H04J 11/00^(2006.01)

H04L 1/06^(2006.01)
H04L 25/03^(2006.01)

(54)

Apparatus and method for determining optimum integer perturbation vector of low complexity in multiple antenna system

Vorrichtung und Verfahren zur Bestimmung des optimalen Integer-Störvektors geringer Komplexität in multiplen Antennensystemen

Appareil et procédé pour déterminer le vecteur de perturbation entière optimal de faible complexité dans un système à antennes multiples

(84)	Designated Contracting States:
	AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

(30)

Priority:

02.04.2009 KR 20090028380

(43)	Date of publication of application:
	06.10.2010 Bulletin 2010/40

(73)	Proprietors:
	Samsung Electronics Co., Ltd. Suwon-si, Gyeonggi-do, 443-742 (KR) Korea University Research and Business Foundation Seoul 136-701 (KR)

(72)	Inventors:
	Lee, Sung-Ho Seoul (KR) Hwang, Keun-Chul Gyeonggi-do (KR) Yoon, Soon-Young Seoul (KR) Lee, In-Kyu Seoul (KR) Park, Seok-Hwan Gyeonggi-do (KR)

(74)	Representative: Birchenough, Lewis et al
	HGF Limited Saviour House 9 St Saviourgate York YO1 8NQ York YO1 8NQ (GB)

(56)

References cited: :

WO-A1-2007/061416

US-A1- 2008 247 489

LIN YANG ET AL: "Selective Vector Perturbation Precoding and Peak to Average Power Ratio Reduction for OFDM Systems", GLOBAL TELECOMMUNICATIONS CONFERENCE, 2008. IEEE GLOBECOM 2008. IEEE, IEEE, PISCATAWAY, NJ, USA, 30 November 2008 (2008-11-30), pages 1-5, XP031370299, ISBN: 978-1-4244-2324-8

Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).